Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Esperanto fluo
Esperanto flui (affix)
Esperanto -o (affix)

Esperanto meteorfluo (affix)
Esperanto aerfluo (compound)
Esperanto pensofluo (compound)
Esperanto fluaĵo (affix)
Ido fluo (derived)